baber/WOPTO huggingface dataset:
Patent JP-H08177375-A (JP)
Title: Blasting fuse pulling device
Inventor: NAKAMURA YOSHIO
IPC: E21C37/00
Filed: 1994-12-21
Abstract: PURPOSE: To automatically pull out a blasting fuse extended into a loading hose at the time of loading explosives by providing a pair of pinch rollers for clamping the fuse via a travel in a direction for proximity to each other on the operation of a travel mechanism and a rotation motor. CONSTITUTION: When a blasting fuse 8 is laid in such a state as extended from a shot hole into a guide cylinder 80a, the cylinder rod 84d1 of a slide cylinder 84d fitted to a blasting fuse pulling device 84 is caused to advance, thereby keeping the second pulling lever 84g approximately horizontal. Also, the first pulling lever 84f also moves down about a horizontal shaft 84f3 as a center, due to the energizing force of a coil spring 84j. Then, the fuse 8 is clamped with rotation rollers 84f5 and 84g2 , and this roller 84g2 rotates in an arrow R direction, driven by a hydraulic rotation motor. The fuse 8 is thereby automatically pulled out, starting with a portion remaining in the cylinder 80a, and kept in such a state as hung down from the port of the shot hole.
Patent JP-2001138042-A (JP)
Title: Method of manufacturing sintered metal joined body
Inventor: SHIOTANI TOKUJI
IPC: B23K1/20
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a sintered metal joined body with which the development of defective joining is securely prevented by allowing brazing filler metal to sufficiently permeate into a gap between the joining surfaces of both metallic members to be joined. SOLUTION: As the manufacturing method of the sintered metal joined body for joining, at the same time with sintering, a first metallic member 1 and a second metallic member 2 being unsintering metallic members, the first metallic member 1 having a through-hole 1a is placed on the second metallic member 2 having a conical projecting part 2a, and also a cylindrical brazing filler metal 3 is inserted into the through-hole 1a. These first metallic member 1, second metallic member 2 and cylindrical brazing filler metal 3 are heated to execute the sintering and the brazing of the first metallic member 1 and the second metallic member 2. In this way, the cylindrical brazing filler metal 3 can sufficiently penetrate into a gap between the joining surfaces 5a, 5b to obtain the firmly joined and sintered metal body while avoiding the defective joining.
Patent JP-H03181293-A (JP)
Title: I interface subscriber communication system
Inventor: KURISU KAZUKI
IPC: H04L12/40
Filed: 1989-12-11
Abstract: PURPOSE:To implement inter-terminal mutual communication and external network communication simultaneously by controlling information data for inter-terminal mutual communication so as to use a B1 channel and data of network communication so as to use a B2 channel and phase-locking the phase with a PLL means. CONSTITUTION:When an incoming call start request takes place from a network to a terminal equipment TE3, the phase of inter-terminal communication and the phase of network side communication extracted by 1st and 2nd clock extraction circuits 5,6 respectively are phase-locked by a phase synchronization circuit 7 employing a PLL means. Moreover, the network information through a B2 channel is multiplexed that in a B1 channel by a multiplex circuit 3 and the result is sent to terminal equipments TE1, TE2 side and the information received by a receiver circuit 1 is given to the demultiplex circuit 2, in which the information on the B1 channel is sent to the multiplex circuit 3 and the information in the B2 channel is sent to the network side. Thus, the communication between the terminal equipments TE1, TE2 and the communication between the terminal equipment TE3 and the network are implemented simultaneously.
Patent JP-2000243979-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SEKIKAWA NOBUYUKI
IPC: H01L27/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes for manufacturing a semiconductor device provided with a capacitive element. SOLUTION: A pad oxide film 2 and a first polysilicon layer 3 are used as a stress buffer member when an element isolation oxide film 5 is formed. These are not removed, but used as part of an upper electrode of a capacitive element, that is, a capacitive insulating film. Consequently, processes of removing a pad and polysilicon layer, dummy oxidation and removing the dummy in the prior art can be omitted and thereby the number of processes can be reduced. Accelerated oxidation can also be provided when the capacitive insulating film is formed.
Patent JP-2001132652-A (JP)
Title: Control device for driving hybrid compressor
Inventor: IRIE KAZUHIRO
IPC: F04B49/06
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide most suitable control by a motor, in a hybrid compressor having two systems of driving sources, one by an engine and another by a motor. SOLUTION: A central control means 21 is provided for outputting a control signal to increase an input quantity of electricity to a motor relative to a means 28 of adjusting a motor input, in the case judged by a signal from a means 22 of detecting cooling power that required cooling power is not obtained, and judged by a signal from a means 26 of detecting revolving speed of the motor that the revolving speed of the motor is not more than a designated value, and also judged by a signal from a means 23 of detecting revolving torque of a compressor that the revolving torque of the hybrid compressor is not more than a designated value.
Patent JP-H01159683-A (JP)
Title: Parallel light generating device and large-sized plane primary standard hologram interferometer
Inventor: MATSUDA JOJI
IPC: G01B9/021
Filed: 1987-12-17
Abstract: PURPOSE:To take a high-accuracy plane measurement by using one spherical wave generated from luminous flux from a laser light source as reference light and recording the other spherical wave on a 2nd hologram. CONSTITUTION:While one spherical wave 43 between two spherical waves 43, 44 generated from the luminous flux from the laser light source 3 is used as reference light, the other spherical wave 44 is recorded on the 2nd hologram H2. Microscope objectives 47 and 48 of a hologram formation optical system 41 which is used to form the 2nd hologram H2 convert the luminous flux from the laser light source 3 into one spherical wave 43 and the other spherical wave 44 and the distance to the hologram H2 is variable. For the purpose, a reference plane which is generated with a liquid level, etc., in an excellent state is recorded on the hologram H2, and then reproduced from the hologram H2 and used as the reference plane at the time of measuring operation. Consequently, the fluctuations of the liquid level and dust need not be considered, and a body to be measured is prevented from being wetted with the liquid to perform the high-accuracy plane measurement.
Patent JP-H03179915-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI TAKAAKI
IPC: H01L27/06
Filed: 1989-12-08
Abstract: PURPOSE:To attain the acceleration, high integration, and low power consump tion of a circuit by comprising an input logic circuit part and an output logic circuit part of Bi-CMOS circuits, and comprising an internal logic circuit of a CMOS circuit. CONSTITUTION:The input logic circuit part 2 is comprised of the Bi-CMOS circuit by combining a Bipolar transistor with a MOS transistor. Therefore, the input current of a PNP transistor at an initial stage when the signal of an external input terminal 21 is set at 'L' flows, however, no stationary current flows on the MOS transistors and the Bipolar transistors after the next stages when the signal is set at 'L' or 'H' at a stationary state, thereby, low power consumption can be realized. The internal logic circuit part 4 is comprised of the CMOS circuit. Therefore, high integration and low power consumption can be attained. The output logic circuit part 6 is comprised of the Bi-CMOS circuit by combining the Bipolar transistor with the MOS transistor.
Patent JP-H07153571-A (JP)
Title: Organic thin film el element
Inventor: TAKAHASHI MAKOTO
IPC: H05B33/26
Filed: 1993-11-26
Abstract: PURPOSE:To improve productivity, reduce cost, and provide a thin light source, a lightweight light source and a free-shaped light source. CONSTITUTION:An organic thin film EL element is formed in such a way that a material where an Au current collecting body 6 having a large work function is arranged on an ITO layer of a positive electrode 5 is arranged on one side of a light emitting layer 2 (a light emitting layer formed by mixing an electron hole implanting material, an organic light emitting body and an electron implanting material together), and a material where an electrode material layer (an allay layer which has a small work function and is formed of Mg and Ag) is arranged on an Al board of a negative electrode 1 is arranged on the opposite side of the light emitting layer 2, and the upper and lower parts are sandwiched by moisture absorptive films 8 and 8, and the further upper and lower parts are sandwiched by moisture-proof films 9 and 9, and the whole bodies are lastly laminated on each other.
Patent JP-H01162578-A (JP)
Title: Torch for powder plasma build-up welding
Inventor: HINENO MINORU
IPC: B23K9/26
Filed: 1987-12-16
Abstract: PURPOSE:To improve the weight speed at the time of welding by forming a powder thermal spraying material supply path with a specific tilt angle on the outside of a cooling water channel and regulating the intersectional position with its electrode axis and shielding member opening width to the prescribed position and size respectively. CONSTITUTION:An operating gas supply path 50 is provided between a W electrode 10 and a torch main body 10 and the powder thermal spraying material supply path 70' with a gradient of 30-50 deg. to the electrode 10 is arranged to the outside of the cooling water channel 60' in a nozzle 20. At this time, the distance X between the tip of the electrode 10 and an intersection of the supply path 70' with the electrode axis is regulated to 1/2-1/4 of the distance L between the electrode and base metal 100. Further, the opening width Y of the shielding member 40 is restricted so as to satisfy Y-2W>=20(W denotes weaving width). By this method, since efficiency of penetration of powder thermal spraying material into a plasma arc at the time of build-up welding is improved, the weight speed at the time of welding is improved.
Patent JP-H09162859-A (JP)
Title: Scrambling method and device, descrambling method and device and data transmission method and system
Inventor: OGAWA KIYOTAKA
IPC: H04N7/167
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To realize data transmission with high security with respect to a data transmission system suitable for a transfer system of the MPEG standard stream. SOLUTION: A PTS (time management information of a reproduction output) whose value is not definite is fed by each stream of packet data part being an object of scramble to a random number generator 24 of a scramble circuit 23 as an initial value and the PTS is fed to a random number generator 32 of a descramble circuit 31 as an initial value by each stream of packet data part to be scrambled.
Patent JP-H06190391-A (JP)
Title: Surface layer water blowing aeration device
Inventor: TSUCHIDA MASASHI
IPC: C02F7/00
Filed: 1992-11-04
Abstract: PURPOSE:To improve the quality of water while preventing a malodor by forming a blade part in the vicinity of the surface of the water and also forming a blade part in a pipe member of which one end is at least perfectly immersed in water at the same time and transferring and injecting air mixed water into a deep part through the pipe member. CONSTITUTION:One or more water wheel or blade is formed to the rotary part connected to the rotary shaft 1 connected to a power source as a blade part A. The blade part A is formed in the vicinity of the surface of the water to perform aeration and, at the same time, a blade part B is also formed in a pipe member 5 of which one end is at least perfectly immersed in water to transfer and inject air mixed water into a deep part through the pipe member. The periphery of the blade part A for aerating the surface of the water is covered with a cover part 3 and the cover part 3 is provided so that the head thereof protrudes from the surface of the water to form an empty chamber part 8 in the cover part 3 to perform aeration in the empty chamber part 8. The cover part 3 may block the empty chamber part 8 from the open air using the surface of the water. By this constitution, the quality of water in the deep part of lakes and marshes can be also improved.
Patent JP-H11154518-A (JP)
Title: Oxygen electrode of phosphoric acid fuel cell and its manufacture
Inventor: YAMAZAKI OSAMU
IPC: H01M4/92
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen electrode of a phosphoric acid fuel cell capable of improving the output characteristics of the phosphoric acid fuel cell, and its manufacturing method. SOLUTION: An oxygen electrode 2 provided for one surface of a phosphoric acid electrolytic layer is provided with a molybdenum containing coating that contains molybdenum. An electrochemical reaction involving an oxygen reduction reaction or oxygen generation is induced to occur, with the oxygen electrode 2 immersed in a phosphoric acid solution containing a solute including molybdenum acid, so that a deposit containing molybdenum is deposited, and thus, the molybdenum containing coating is provided.
Patent JP-H01303301-A (JP)
Title: Fluid device
Inventor: MIBU KAZUO
IPC: F15B15/28
Filed: 1988-12-19
Abstract: PURPOSE:To improve accuracy of stopping and positioning of a piston rod by damping the piston rod while arbitrarily combining a first damping by sub- solenoid changeover valves with a second damping by a solenoid break. CONSTITUTION:Auxiliary solenoid changeover valves 17, 18 are provided on a first damping line 15, and a second damping line 16, while a solenoid break 7, a rotary encoder 8 are connected to a piston rod 4 through a ball nut 5 and a ball spring shaft 6. Output from the rotary encoder 8 is input to a main solenoid changeover valve 13, the auxiliary solenoid changeover valves 17, 18 and a controller 19 which controls the solenoid break 7. It is therefore possible to optimumly damp the piston rod 4 according to operation sections by arbitrarily combining the first damping by the auxiliary solenoid changeover valves 17, 18 with the second damping by the solenoid beak 7 and thereby to improve accuracy of stopping and positioning of the piston rod 4.
Patent JP-H02164643-A (JP)
Title: Seat belt device
Inventor: NISHIZAWA MUNEO
IPC: B60R22/44
Filed: 1988-12-19
Abstract: PURPOSE:To prevent the unpleasant feeling of restraint at the time of a crew member being restrained, by arranging so that a proper slackening amount may be given to a seat belt after the abnormal slack and pulling condition of the seat belt has been released, when the abnormal slack condition and pulling condition of a lap belt portion have been detected. CONSTITUTION:The 1st, 2nd belt retractors 12, 13 which contain respectively motors 11, and which house one end portion side and the other end portion side of a seat belt 4 so as to be able to be wound away and wound back, are equipped. Also, a switch 16 which is equipped with the function of the 1st detecting means detecting the abnormal slackening condition of a lap belt portion 4b, and which is equipped with the function of the 2nd detecting means detecting the pulling condition of a lap belt portion 4b, by means of the turning displacement of an anchor 15 supported turnably at the strong member of a car body on the left side of a seat, is provided And when this switch 16 has detected the abnormal slackening condition and pulling condition of the lap belt portion, respective belt retractors 12, 13 are controlled so that a proper slack amount may be given to the seat belt 4 after its abnormal condition has been released.
Patent JP-H04191342-A (JP)
Title: Production of alloy containing rare earth metal by using reduction-diffusion process
Inventor: SHIOTANI KATSUHIKO
IPC: C22B59/00
Filed: 1990-11-22
Abstract: PURPOSE:To produce a rare earth metal alloy having a uniform composition in superior raw-material yield by wetting a powder mixture of a rare earth oxide, metallic Ca as reducing agent, and an alloy material by an aromatic alcohol and performing heating and reduction in an inert gas atmosphere. CONSTITUTION:A powder mixture consisting of an oxide of rare earth element, metallic Ca as reducing agent for this oxide, and Fe, etc., as alloy material is wetted by the addition of an aromatic alcohol, such as methanol, ethanol, and propanol, which is placed in a vessel made of stainless steel. Then, heating is applied to the above in an inert gas atmosphere or in vacuum to refine an alloy, such as Fe alloy containing rare earth metal. The resulting reduction product is treated with pure water and disintegrated, by which Ca remaining in the product and CaO formed as a by-product are separated and removed. By this method, the high purity alloy in which rare earth metal is uniformly dispersed can be produced in superior rare earth metal yield.
Patent JP-H03180379-A (JP)
Title: Thermal head drive
Inventor: UEDA SHINICHI
IPC: B41J25/304
Filed: 1989-12-08
Abstract: PURPOSE:To certainly detect the color of an ink ribbon by mounting a drive member releasing the connection with a revolving member when a lever approaches a platen, a slide contact part provided to the drive member and a slide member coming into contact with the slide contact part in a slidable manner when the connection of the revolving member in the revolving member and the drive member is released to stop the revolution of the revolving member. CONSTITUTION:When the rotation of a drive member 18 is started, this rotation is transmitted to a revolving member 15 through gears 18a, 15a to revolve the revolving member 15. Whereupon, a lever 11 is pressed and the free end thereof is revolved toward a platen 12. When the photosensor 18 provided to the lever 11 is shaken to the detection position of an ink ribbon 10 corresponding to a reflecting plate 14a by the gears 15a, 18a, the engagement of the gears 15a, 18a is released and, at the same time, the slide member 20 of the revolving member 15 is brought into contact with the slide contact part 19 of the drive member 18.
Patent JP-S63166008-A (JP)
Inventor: GIYUNTAA RUTSUPU
IPC: G11B5/65
Filed: 1987-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08177151-A (JP)
Title: Installation structure for corner panel
Inventor: SAGANE TETSUYA
IPC: E04F13/073
Filed: 1994-12-22
Abstract: PURPOSE: To enhance the operation efficiency by connecting one flange of a first connection member to girders directly or via a second connection member, and fastening a corner panel with the first connection member by an installation member disposed for the first connection member. CONSTITUTION: The main body of a first connection member 1 and the main body 32 of a second connection member 30 are provided with flanges 3 (3a and 3b), 33 (33a and 33b) respectively, and the lower flange 33b of the main body 32 is fixed to the upper flange 3a of the first connection member 1. At that time, girders 61 and 62 are joined to the main body 32 so as to be connected to a column 51, a corner panel 58 is disposed to the first connection member 1 using an installation member 10, and the corner panel 58 is thereby fixed to the column 5. The other flange 3 of the first connection member 1 is directly or indirectly connected to the girder 61, and the corner panel 58 is fixed to the girder 61.  By this constitution, the degree of freedom in building design can be enhanced, parts to be used can be reduced in number, the management of parts can thereby be facilitated, and the material cost can also be reduced.
Patent JP-H06218823-A (JP)
Title: Tubular pultrusion member having uniform wall thickness
Inventor: ROSU II SHIYUROORU
IPC: B29C70/52
Filed: 1993-12-20
Abstract: PURPOSE: To provide a process for producing a tubular pultruded member with an almost uniform wall thickness and the tubular pultruded member obtained as a result. CONSTITUTION: A tubular pultruded member has a longitudinal axis and is constituted of a plurality of reinforcing fibers forming a solid polymer matrix prescribing the wall surface of the tubular member and characterized by that a series of wall spacers 26, which are used in the control of the wall thickness of the tubular pultruded member at a time of production when a fiber reinforced liquid polymer exceeds a mandrel 18 to be pultruded through a die, are incorporated in the wall surface in parallel to the longitudinal axis.
Patent JP-H04191422-A (JP)
Title: Fuel injection timing control device
Inventor: HISATOMI SHIGETAKA
IPC: F02M41/12
Filed: 1990-11-23
Abstract: PURPOSE:To ensure stable injection timing control at all times over a wide range of fuel pressure regardless of opening/closing of a control valve by separating a pressure-controlled low pressure chamber from a high pressure chamber, and delaying relief of fuel pressure from the high pressure chamber. CONSTITUTION:When a feed pump 3 is driven while being interlocked with rotation of an engine 4, fuel is pressure-supplied from the discharging side of the feed pump 3 into a pump housing 2, and fuel pressure in the pump housing 2 and that in a high pressure chamber 11 come up to the same level. In the case when a TCV 15 is opening/closing controlled by means of an ECU21 under, for example, a large duty ratio, a fuel flow amount led from the pump housing 2 into a low pressure chamber 12 through a first passage 14 is increased. Hence, a timer piston 7 is pushed and moved toward the high pressure chamber 11 side by pressure-increase in a low pressure chamber 12 and energizing force of a timer spring 13. As a result, a roller ring 10 is rotated anticlockwise by a slide pin 9, and the injection timing of a fuel injection pump is controlled so as to delay the timing of injection for example.
Patent JP-H01162517-A (JP)
Title: Leveller equipment
Inventor: HONJO HISASHI
IPC: B21D1/05
Filed: 1987-12-18
Abstract: PURPOSE:To automatically flatten a metallic strip by inputting measured values by a flatness detector into an arithmetic controller and controlling a bridle roll and a leveller with its output, when the local elongation of the metallic strip and the shape failure by its C-camber are straightened through the leveller and bridle rolls provided before and behind the leveller. CONSTITUTION:The shape of the metallic strip S is corrected through upperstream bridle rolls 8, 9, a leveller 1 composed of an upper and a lower roll 2, 3 and an anti-camber roll 6 and a deflector roll 7 lifted by an actuator 5 and downstream bridle rolls 10, 11 and deflector rolls 14, 15. In this case, after the shape is corrected, the flatness of the metallic strip S is detected by a detector 16, the result is inputted into the arithmetic controller 17 and when a local elongation is left, the rotation of driving motors 12, 13 of the bridle rolls 8, 11 is controlled, when a C-camber is found the vertical position of the anticamber roll 6 is corrected by the actuator 5, the local elongation and the C-camber of the metallic strip S are corrected automatically to flatten the metallic strip completely.